package com.lino.design;

/**
 * @description: 单例模式-枚举(线程安全)
 * @author: lingjian
 * @createDate: 2022/12/20 8:52
 */
public enum Singleton_07 {

    INSTANCE;

    public void test() {
        System.out.println("hi~");
    }
}
